Troubleshooting - Hach RTC101 P Bedienungsanleitung

Table 13 RTC111 SRT-module (2-channels) (continued)
Tag name Parameter
RTC input DO2_3
RTC input DO2_4
RTC input SAS flow 2
RTC input Flow 2
MEASUREMENT 1 Qeff 1
MEASUREMENT 2 Qsas 1
MEASUREMENT 3 SRT 1
MEASUREMENT 4 Qeff 2
MEASUREMENT 5 Qsas 2
MEASUREMENT 6 SRT 2
ACTUAT VAR 7 SRTSP 1
ACTUAT VAR 8 Qs 1
ACTUAT VAR 9 Digi 1
ACTUAT VAR 10 msaSP 1
ACTUAT VAR 11 msas 1
ACTUAT VAR 12 SRTSP 2
ACTUAT VAR 13 Qs 2
ACTUAT VAR 14 Digi 2
ACTUAT VAR 15 msaSP 2
ACTUAT VAR 16 msas 2

Troubleshooting

Warnings
Warning
MODBUS ADDRESS
PROBE SERVICE
SENSOR MISSING
SENSOR FAIL
16 English
Unit Channel Description
mg/L 2
mg/L 2
mg/L 2
mg/L 2
L/s 1
L/s 1
days 1
L/s 2
L/s 2
days 2
days 1
L/s 1
no unit 1
kg/d 1
kg 1
days 2
L/s 2
no unit 2
kg/d 2
kg 2
Description
The RTC menu SET DEFAULTS
was selected. This deleted the
Modbus address of the RTC module
in the sc1000 controller.
A configured sensor is in service
mode.
A selected sensor was disconnected
from the sc1000 network.
A selected sensor shows an error.
Optional: O concentration aeration zone 3
2
Optional: O concentration aeration zone 4
2
Flow rate surplus activated sludge
Flow rate influent
Effluent flow as supplied to the RTC.
Surplus activated sludge flow
Calculated actual aerobic sludge retention time
Effluent flow as supplied to the RTC.
Surplus activated sludge flow
Calculated actual aerobic sludge retention time
Set point for aerobic sludge retention time
Effective set point for surplus activated sludge flow
including all preset limits.
Surplus activated sludge pump ON/OFF signal
Set point for sludge mass draws off.
Surplus activated sludge mass draw off during actual
calendar day.
Set point for aerobic sludge retention time
Effective set point for surplus activated sludge flow
including all preset limits.
Surplus activated sludge pump ON/OFF signal
Set point for sludge mass draws off.
Surplus activated sludge mass draw off during actual
calendar day.
Access the following menu and set the correct
MODBUS address. Go to: MAIN MENU>RTC
MODULES/PROGNOSYS> RTC
MODULES>RTC> CONFIGURE>MODBUS>
ADDRESS.
Go to the TEST/MAINT menu of selected sensor
and end the SERVICE mode.
Connect the sensor to sc1000 network again.
Look at the error mode of selected sensors.
Refer to the sensor documentation for
troubleshooting information.
Solution